in all, that cuts revenue in the year 2015. the obama campaign multiplies that by 10, 5 trillion over a decade, other groups have disputed that cost. the reason is not a massive tax cut, the romney plan raises the same tax revenue elsewhere by eliminating itemize deductions, personal exemptions and health care provisions and assumes increased economic growth for lower taxes means more tax revenue to the treasury in one budget analyst says that plan worked. >> if it is to be revenue neutral, they wouldn't need to be other offsets, completely doable. more than a trillion dollars available in various credits deductions on the tax preferences. >> the difficulty of analyzing the romney tax plan if he only offers a framework of lowering tax rates and eliminating taxes and leaves the rest of the congress, and that is the hard part is figuring out who they have to eliminate. back to you. dennis: thank you very much, rich edson. cheryl: airlines beginning to see their profits rise thanks lower fuel costs and my next guest says he's caut